Model comparison

GPT-5.2 Pro vs MiniMax-M2.1

GPT-5.2 Pro is the stronger model overall, scoring 52.2 to 38.4 on the Noometry Index. MiniMax-M2.1 costs 110× less per token, which makes it the better buy when GPT-5.2 Pro's lead doesn't matter for your workload.

Last verified October 10, 2026. 1 shared benchmarks.

GPT-5.2 Pro OpenAI

52.2

Rank #34 Reported

MiniMax-M2.1

MiniMax

38.4

Rank #177 Confirmed

Summary

They share 1 benchmark with published results for both. GPT-5.2 Pro scores higher in 2 categories and MiniMax-M2.1 in 0 categories; 2 gaps are clear of the uncertainty.
The widest gap is in reasoning, where GPT-5.2 Pro leads 51.8 to 15.8.
The biggest single-benchmark swing is NYT Connections (extended): 79.3% for GPT-5.2 Pro and 11.2% for MiniMax-M2.1.
MiniMax-M2.1 is cheaper at $0.30 / $1.20 per million input/output tokens, against $21 / $168 for GPT-5.2 Pro.
GPT-5.2 Pro accepts more context: 400K tokens versus 205K.
MiniMax-M2.1 has downloadable open weights; the other is API-only.

Side by side

GPT-5.2 Pro and MiniMax-M2.1 specifications
	GPT-5.2 Pro	MiniMax-M2.1
Provider	OpenAI	MiniMax
Noometry Index	52.2	38.4
Released	2025-12-11	2025-12-23
Weights	Proprietary	Open
Context window	400K	205K
Max output	128K	131K
Input $ / M tokens	$21	$0.30
Output $ / M tokens	$168	$1.20
Results tracked	8	22

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Category by category

Coding Not comparable

GPT-5.2 Pro: —, MiniMax-M2.1: 40.1 (#132)

Coding benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
LMArena WebDev	—	1384
LMArena Coding	—	1421
ALE-Bench	—	623.83

Agentic & Tool Use Not comparable

GPT-5.2 Pro: —, MiniMax-M2.1: 27.7 (#91)

Agentic & Tool Use benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
Terminal-Bench	—	36.6%

Reasoning GPT-5.2 Pro leads

GPT-5.2 Pro: 51.8 (#31), MiniMax-M2.1: 15.8 (#301)

Reasoning benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
NYT Connections (extended)	79.3%	11.2%
ARC-AGI-2	54.2%	—
SimpleBench	57.4%	—
ARC-AGI-1	90.5%	—
LMArena Hard Prompts	—	1410
Epoch Capabilities Index	155.41	—

Math GPT-5.2 Pro leads

GPT-5.2 Pro: 64.8 (#23), MiniMax-M2.1: 35.6 (#142)

Math benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
FrontierMath (Tiers 1-3)	74%	—
FrontierMath Tier 4	46%	—
LMArena Math	—	1396
FrontierMath Tier 4 (v1)	31.3%	—

Knowledge Not comparable

GPT-5.2 Pro: —, MiniMax-M2.1: 37.7 (#143)

Knowledge benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
Vectara Hallucination Rate	—	11.8%
LMArena Expert	—	1432

Multilingual Not comparable

GPT-5.2 Pro: —, MiniMax-M2.1: 50.2 (#123)

Multilingual benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
LMArena Non-English	—	1378
LMArena Chinese	—	1430
LMArena French	—	1405
LMArena German	—	1380
LMArena Japanese	—	1287
LMArena Korean	—	1297
LMArena Russian	—	1386
LMArena Spanish	—	1396

Instruction Following Not comparable

GPT-5.2 Pro: —, MiniMax-M2.1: 74.0 (#108)

Instruction Following benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
LMArena Instruction Following	—	1399

Long Context Not comparable

GPT-5.2 Pro: —, MiniMax-M2.1: 43.2 (#98)

Long Context benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
LMArena Longer Query	—	1416

Writing & Preference Not comparable

GPT-5.2 Pro: —, MiniMax-M2.1: 58.5 (#114)

Writing & Preference benchmarks
Benchmark	GPT-5.2 Pro	MiniMax-M2.1
LMArena Text	—	1392
LMArena Creative Writing	—	1362
LMArena Multi-Turn	—	1396

Frequently asked questions

Is GPT-5.2 Pro better than MiniMax-M2.1?

Which is cheaper, GPT-5.2 Pro or MiniMax-M2.1?

MiniMax-M2.1 is cheaper. It lists at $0.30 per million input tokens and $1.20 per million output tokens; GPT-5.2 Pro lists at $21 and $168.

Which has the bigger context window?

GPT-5.2 Pro does, with 400K tokens against 205K.

How many benchmarks do GPT-5.2 Pro and MiniMax-M2.1 share?

1 benchmark has published results for both models. GPT-5.2 Pro has 8 scored results on Noometry and MiniMax-M2.1 has 22.